C because both are either used or is a waste product in all organisms
Answer:
c
Explanation:
because it is c ok ????????????
Answer: The answer is 100%. Hope this helps :)
Explanation:
<span>The old car left on the side of the road showed signs of corrosion. We call this common chemical reaction rusting. The equation for this reaction can be written as 4Fe + 3O2 → 2Fe2O3. What are the reactants in the rusting process?
</span>
C. Iron and Oxygen
Groups 13-16, hope this helps!
